[PATCH] D25913: [InstCombine] Fold nuw left-shifts in `ugt`/`ule` comparisons.
bryant via llvm-commits
llvm-commits at lists.llvm.org
Mon Oct 24 14:32:16 PDT 2016
bryant updated this revision to Diff 75649.
bryant added a comment.
Add tests to handle uge (`icmp_uge_8x2`) and ult (`icmp_ult_8`). Also add vector test directly affected by this patch (`icmp_ugt_16x2`).
Repository:
rL LLVM
https://reviews.llvm.org/D25913
Files:
lib/Transforms/InstCombine/InstCombineCompares.cpp
test/Transforms/InstCombine/icmp-shl-zext-simplify.ll
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